#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
void foo(int b[][3]) {
	++b;
	b[1][1] = 9;
}
int main() 
{
	int a[3][3] = { {1,2,3},{4,5,6},{7,8,9} };
	foo(a);
	printf("%d", a[2][1]);
}